Compare 30038 vs 30047
| Property | 30038 | 30047 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 231 × 6531 | 300471 |
| Prime factorization | 2 × 23 × 653 | 30047 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 23, 46, 653, 1306, 15019, 30038 | 1, 30047 |
| Number of properties | 0 | 4 |
| Chen primes | 1559th | |
| Isolated primes | 2314th | |
| Long primes | 1237th | |
| Primes | 3249th | |
| Roman numberals | ||
| Base 2 | 1110101010101102 | 1110101010111112 |
| Base 3 | 11120121123 | 11120122123 |
| Base 4 | 131111124 | 131111334 |
| Base 5 | 14301235 | 14301425 |
| Base 6 | 3510226 | 3510356 |
| Base 7 | 1534017 | 1534137 |
| Base 8 | 725268 | 725378 |
| Base 9 | 451759 | 451859 |
| Base 10 | 3003810 | 3004710 |
| Base 11 | 2062811 | 2063611 |
| Base 12 | 1547212 | 1547b12 |
| Base 13 | 1089813 | 108a413 |
| Base 14 | ad3814 | ad4314 |
| Base 15 | 8d7815 | 8d8215 |
| Base 16 | 755616 | 755f16 |